If you can picture a blue gemstone molded pill, you understand what Viagra looks like. However, how can he react? It does one basic job - helping your penis to become erect when you're in the mood for sex even though you can't get an erection normally, a condition known as male impotence or erectile dysfunction. 

What leads to erectile problems?

A man's sexual arousal is automatically followed by an erection. Getting a hard penis during sex is so common that you hardly notice it until you experience it. The causes of impotence have changed, moving from psychological variables to sexual to real issues. Impotence treatment with viagra focuses on the real contributor to this issue. Fildena professional is an effective drug among the many drugs sold in the market to overcome the problem of impotence in men. Sildenafil present in this medicine works by increasing the blood pressure in the penile arteries and helps in relaxing the muscles. This medicine should be used as per your doctor's advice. You can see fildena 200mg reviews on our online store hotmedz.

Understanding penile blood flow

The actual part of an erection involves increased blood flow to the penis. When you are physically aroused, the smooth muscles along the course of your penis should relax to allow the veins to dilate and expand blood flow to the penis. The penis gets more blood, it gets bigger, which causes an erection.  

Disruption of blood flow

You can understand very well at this point that any interruption in blood flow will not give you the erection you really want. What's more, the smooth muscles should have an option to relax easily, to ensure no disturbance. A catalyst called cGMP (cyclic guanosine monophosphate) relaxes smooth muscles when you physically move. Assuming the activity of this chemical is inhibited in any capacity, it will set off the chain of events that trigger the erection to break.

Spoilsport - PDE5 compounds

There's a collection of proteins called PDE5 (phosphodiesterase-5) that ruin all the good times. It sequesters cGMP and snaps the circuit of the entire erectile process. With a lack of cGMP, smooth muscles will not contract and veins will not develop in the penis. Subsequently, blood in that frame of the brain does not flow to the penis so that it does not bend.

Infertility treatment with viagra

Now that you know the real part of erectile dysfunction, let's see how Viagra makes a difference. The blue pill contains sildenafil as a dynamic fixing. It targets PDE-5 compounds and prevents them from dissociating cGMP. So in fact, cGMP builds up with the blood flow to the penis and helps it grow. Sildenafil is the result of extensive research by Pfizer researchers because it can specifically select and block the activity of PDE5 which is mainly tracked in the penis.